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$60+ Cheap flights from Hanoi (HAN) to Hong Kong (HKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — HKG
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Hanoi Noibai to Hong Kong Intl are usually found in March or November, booked 47 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Hanoi to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$125
(Trip.com)

One-way from

$60
(Priceline)

Popular in

October

Cheapest in

March

Average price

$180

Good round-trip deal

$153 or less

Good one-way deal

$106 or less
From Hanoi Noibai to Hong Kong Intl
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One-way flight from Hanoi Noibai to Hong Kong Intl
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Highest demand for flights based on searches. 5% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Hanoi Noibai to Hong Kong Intl.
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Price to beat on a one-way flight from Hanoi Noibai to Hong Kong Intl.
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Find flight deals from Hanoi to Hong Kong

Cheapest flights from Hanoi to Hong Kong
Explore the most affordable flight options available from Hanoi to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:35 amHAN - HKG
Nonstop2h 05mHK Express
Sun 8/107:45 amHKG - HAN
Nonstop2h 05mHK Express
Deal found 7/29$120
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:25 pmHAN - HKG
1 stop13h 40mMultiple Airlines
Tue 9/237:45 amHKG - HAN
Nonstop2h 05mMultiple Airlines
Deal found 7/27$164
This Cathay Pacific deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:05 pmHAN - HKG
Nonstop2h 05mCathay Pacific
Sat 8/24:55 pmHKG - HAN
Nonstop2h 10mCathay Pacific
Deal found 7/29$193
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:30 pmHAN - HKG
1 stop19h 55mVietnam Airlines
Mon 9/16:45 pmHKG - HAN
1 stop7h 20mVietnam Airlines
Deal found 7/27$220
This AirAsia deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:55 pmHAN - HKG
1 stop14h 05mThai AirAsia
Tue 8/58:20 pmHKG - HAN
1 stop16h 30mThai AirAsia
Deal found 7/27$254
This Philippine Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:30 amHAN - HKG
1 stop13h 50mPhilippine Airlines
Sun 9/141:40 pmHKG - HAN
1 stop12h 05mPhilippine Airlines
Deal found 7/27$387
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:45 amHAN - HKG
1 stop10h 50mJeju Air
Thu 9/181:35 pmHKG - HAN
1 stop11h 10mJeju Air
Deal found 7/28$395

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hanoi to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Hanoi to Hong Kong that are best for you.

Fly from

Hanoi

Fly to

Hong Kong

Route

Depart

Return

Price

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Thu 9/11

9:35 am-12:40 pm

Nonstop2h 05m

Hong Kong Intl

Thu 9/18

7:45 am-8:50 am

Nonstop2h 05m

$125

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 9/15

10:25 pm-1:05 pm

1 stop13h 40m

Hong Kong Intl

Tue 9/23

7:45 am-8:50 am

Nonstop2h 05m

$164

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Fri 8/8

10:55 am-2:00 pm

Nonstop2h 05m

Hong Kong Intl

Sun 8/10

4:55 pm-6:05 pm

Nonstop2h 10m

$194

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 8/25

8:30 pm-5:25 pm

1 stop19h 55m

Hong Kong Intl

Mon 9/1

6:45 pm-1:05 am

1 stop7h 20m

$220

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Tue 9/9

2:30 am-5:20 pm

1 stop13h 50m

Hong Kong Intl

Sun 9/14

1:40 pm-12:45 am

1 stop12h 05m

$387

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Wed 9/10

12:45 am-12:35 pm

1 stop10h 50m

Hong Kong Intl

Thu 9/18

1:35 pm-11:45 pm

1 stop11h 10m

$395

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 8/18

9:35 am-12:40 pm

Nonstop2h 05m

$60

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 9/22

10:25 pm-1:05 pm

1 stop13h 40m

$95

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sun 11/9

6:45 am-3:40 pm

1 stop7h 55m

$100

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Wed 11/12

10:40 am-1:30 pm

Nonstop1h 50m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 14 results
1
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Best time to book a flight from Hanoi to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Hanoi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hanoi to Hong Kong

How far ahead should I book a flight from Hanoi to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from Hanoi to Hong Kong. Price data was last updated on July 25, 2025.

The price you pay for your flight from Hanoi to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Hanoi to Hong Kong?

Currently, September is the cheapest month in which you can book a flight from Hanoi to Hong Kong (average of $968). Flying from Hanoi to Hong Kong in December is currently the most expensive (average of $1,629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HAN to HKG?

Find hourly flight availability from Hanoi to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Hanoi to Hong Kong in the morning. If you’re flexible enough to do this you can expect to save up to 74% on your trip compared to booking a flight at noon.

Weekly flight availability from Hanoi to Hong Kong

Explore weekly flight availability from Hanoi to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from HAN to HKG are scheduled on a Tuesday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Hanoi to Hong Kong?

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Cathay Pacific, Vietnam Airlines, and Thai AirAsia from Hanoi to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
948 reviews

Food

7.3

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Cathay Pacific
7.6
Good
948 reviews
Cathay Pacific
7.6
Good
948 reviews

Food

7.3

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Vietnam Airlines
7.5
Good
196 reviews
Cathay Pacific
7.6
Good
948 reviews

Food

7.3

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Thai AirAsia
7.5
Good
217 reviews
Cathay Pacific
7.6
Good
948 reviews

Food

7.3

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Philippine Airlines
7.2
Good
894 reviews
Cathay Pacific
7.6
Good
948 reviews

Food

7.3

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Hanoi to Hong Kong?

    Hong Kong Intl is the airport most travelers will use when flying to Hong Kong from Hanoi Noibai. Booking flights from Noibai (HAN) to Hong Kong Intl (HKG) should be relatively easy as there are 8 daily flights to Hong Kong from 3 different airlines. 1h 50m is how long a flight from Hanoi to Hong Kong Intl will take if you book a nonstop flight.

  • How popular is this Hanoi to Hong Kong flight route?

    This flight path from Hanoi Noibai to Hong Kong Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Hanoi to Hong Kong round-trip?

    HK Express, at $125, was found to be the cheapest airline from Hanoi to Hong Kong.Alternate airlines to your destination round-trip include Cathay Pacific and Vietnam Airlines. HK Express is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Hanoi to Hong Kong one-way?

    For one-way options, check prices for HK Express. According to our data, you can fly for as low as $60. Users have also found prices from $100 and $104 on VietJet Air and Vietnam Airlines, respectively.

  • What are the most reliable airlines from Hanoi to Hong Kong?

    The top 3 most reliable airlines when flying from Hanoi to Hong Kong are HK Express (80%), Vietnam Airlines (78%) and Air Canada (71%).

  • What are the cheapest flights from Hanoi to Hong Kong?

    Looking for the cheapest flight from Hanoi to Hong Kong? While on average our users pay $794, our data indicates the cheapest price to be $56. The most popular route (Hanoi Noibai - Hong Kong Intl), is priced around $164.

  • Can I find deals for flights from Hanoi to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Hanoi to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hanoi to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Hong Kong.

  • Can I find deals for business class flights from Hanoi to Hong Kong?

    Yes. Cheapflights offers flight deals from Hanoi to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hanoi to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from Hanoi to Hong Kong (average of $968). Flying from Hanoi to Hong Kong in December is currently the most expensive (average of $1,629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hanoi to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Da Nang to Hong Kong flights
Ho Chi Minh City to Hong Kong flights

Top 3 airlines flying from Hanoi to Hong Kong

Discover the top 3 airlines that operate flights from Hanoi to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$119Average$131FlexibilityNo cancel feeOn-time90%
Vietnam AirlinesCheapest$170Average$197FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$178Average$207FlexibilityNo cancel feeOn-time72%

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